साथी एथलीट डोपिंग टेस्‍ट में हुए फेल, उसैन बोल्‍ड से छिन गया स्‍वर्ण पदक

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Usain Bolt and the Jamaican team have been stripped of their4X100 meter relay gold medal from the Beijing Games in 2008 because one runner, Nesta Carter, was found guilty of a doping violation, the International Olympic Committee said.